Male Connector Application Air Potable Water Fitting Side A Connection Type Compression Fitting Side B Connection Type MNPTF Fitting Material Polypropylene Fitting Side A Tube Outer Diameter 5/8 in Maximum Operating Pressure 50 psi Maximum Operating Temperature 212 Degrees F Overall Length 1 29/32 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 3/8 in Series Fast Tite System of Measurement Imperial Standards FDA Approved NSF/ANSI 51 Color Black